Revision 321
correcting some problems
| graph.c | ||
|---|---|---|
| 287 | 287 |
uint16_t w, h; |
| 288 | 288 |
int16_t u0, v0; |
| 289 | 289 |
}; |
| 290 |
basic_sprite_t* (basic_sprite_ctor)(const char **xpm, int16_t u0, int16_t v0){
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| 290 |
basic_sprite_t* (basic_sprite_ctor)(const char *const *xpm, int16_t u0, int16_t v0){
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| 291 | 291 |
basic_sprite_t *ret = malloc(sizeof(basic_sprite_t)); |
| 292 | 292 |
if(ret == NULL) return NULL; |
| 293 | 293 |
enum xpm_image_type type = XPM_8_8_8_8; |
| ... | ... | |
| 358 | 358 |
const basic_sprite_t *bsp; |
| 359 | 359 |
int16_t x, y; //position in screen |
| 360 | 360 |
int16_t su0, sv0; |
| 361 |
float theta, s, c;
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| 362 |
float scale;
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| 361 |
double theta, s, c;
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| 362 |
double scale;
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| 363 | 363 |
uint8_t *sbuf; |
| 364 | 364 |
}; |
| 365 | 365 |
sprite_t* (sprite_ctor)(const basic_sprite_t *bsp){
|
| ... | ... | |
| 410 | 410 |
*u = x - p->x + p->su0; |
| 411 | 411 |
*v = y - p->y + p->sv0; |
| 412 | 412 |
}else{
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| 413 |
float dx = x - p->x;
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| 414 |
float dy = y - p->y;
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| 413 |
double dx = x - p->x;
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| 414 |
double dy = y - p->y;
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| 415 | 415 |
int16_t du = dx*p->c - dy*p->s - 0.5f; |
| 416 | 416 |
int16_t dv = dx*p->s + dy*p->c - 0.5f; |
| 417 | 417 |
*u = du + p->su0; |
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